midnight showings

i attended the midnight showing of harry potter and the half-blood prince and i was surprised at how many people dressed up. i was more surprised at how people act at midnight showings. people yelling stupid comments. others throwing things. and just being loud and obnoxious. i know you are excited to be there and to watch the movie first but please control yourselves from being idiots. we all came to watch and enjoy the new movie so contain yourselves.